Acid reflux occurs when stomach contents move up into the esophagus. It is also known as acid reflux or gastroesophageal reflux (GER). If you experience acid reflux symptoms more than twice a week, you may have a condition called gastroesophageal reflux disease (GERD). If left untreated, it can sometimes lead to serious complications.

I had an appendectomy six days ago and have already been discharged from the hospital. On the second night after discharge, I experienced abdominal pain and went to the restroom. However, after using the toilet, I felt dizzy and nauseous. Doctor, is dizziness and nausea after an appendectomy a cause for concern

Experts and doctors advise against ignoring pain or tension in the epigastric region. It may be a warning sign of underlying health conditions.

Gastric mucositis is a condition in which the lining of the stomach (also known as the gastric mucosa) becomes inflamed, irritated, and eroded. It occurs when the protective layer of the stomach is damaged.

The liver is an organ that plays a role in digestion and metabolism of all substances circulating within the body. A healthy liver, which effectively absorbs nutrients and eliminates unnecessary substances, helps maintain overall health. Therefore, understanding the diet for individuals with hepatobiliary diseases is important for both patients and healthy individuals.

I have gastroesophageal reflux disease. I have taken many medications, both conventional and traditional, but nothing seems to help. I feel full quickly after eating and can't eat much, which has led to weight loss. Could you please advise me on any medications or methods to help gain weight for someone with gastroesophageal reflux disease?

Duodenal gallbladder fistula is an abnormal spontaneous communication between the biliary system and the gastrointestinal tract. In some cases, gallbladder fistula can be a rare complication of untreated gallstones. These fistulas lead to diverse clinical manifestations and can pose a life-threatening risk to patients.

Anal bleeding may be a warning sign of a gastrointestinal condition or specific anorectal diseases such as hemorrhoids, anal fissures, or malignant anorectal disorders. It typically presents as bright red or dark red blood passing from the anus. The severity of anal bleeding can range from mild to severe, depending on the underlying cause. This condition is commonly seen in outpatient settings; however, according to some reports, less than half of patients experiencing anal bleeding seek timely medical consultation and treatment.